package com.atguigu.yygh.gateway.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;



import org.springframework.web.cors.reactive.CorsWebFilter;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;
import org.springframework.web.util.pattern.PathPatternParser;


//处理跨域
@Configuration
public class CorsConfig {



    @Bean
    public CorsWebFilter corsWebFilter(){
        CorsConfiguration config=new CorsConfiguration();
        config.addAllowedHeader("*");
        config.addAllowedOrigin("*");
        config.addAllowedMethod("*");

        UrlBasedCorsConfigurationSource source=
                new UrlBasedCorsConfigurationSource(new PathPatternParser());
        source.registerCorsConfiguration("/**",config);

        return new CorsWebFilter(source);






    }






}
